Sample DH94-50
NavDat sample number 43170 · ANDESITE
Sample
| Sample ID | DH94-50 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.2851 |
|---|---|
| Longitude | -122.186 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.08 | 1.03 | 1.13 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.39 | WT% | UNKNOWN | |
| TIO2 | 0.86 | WT% | UNKNOWN | |
| AL2O3 | 18.59 | WT% | UNKNOWN | |
| FE2O3 | 2.47 | WT% | UNKNOWN | |
| FEO | 4.25 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 5.87 | WT% | UNKNOWN | |
| CAO | 8 | WT% | UNKNOWN | |
| NA2O | 3.87 | WT% | UNKNOWN | |
| P2O5 | 0.21 | WT% | UNKNOWN | |
| LOI | 0.7 | WT% | UNKNOWN | |
| FE2O3T | 7.19 | WT% | UNKNOWN | |
| RB | 10.2 | PPM | UNKNOWN | |
| SR | 1098 | PPM | UNKNOWN | |
| Y | 12 | PPM | UNKNOWN | |
| ZR | 88 | PPM | UNKNOWN | |
| NI | 79 | PPM | UNKNOWN | |
| CR | 163 | PPM | UNKNOWN | |
| NB | 3.9 | PPM | UNKNOWN | |
| GA | 17.8 | PPM | UNKNOWN | |
| CU | 43 | PPM | UNKNOWN | |
| ZN | 58 | PPM | UNKNOWN | |
| CO | 20 | PPM | UNKNOWN | |
| BA | 331 | PPM | UNKNOWN | |
| LA | 12.3 | PPM | UNKNOWN | |
| CE | 2.4 | PPM | UNKNOWN | |
| TH | 1.2 | PPM | UNKNOWN | |
| PB | 4 | PPM | UNKNOWN | |
| BE | 1 | PPM | UNKNOWN | |
| SC | 17 | PPM | UNKNOWN | |
| YB | 1.2 | PPM | UNKNOWN |